hash_del_rcu identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Documented in 1 files:

include/linux/hashtable.h, line 110

Defined in 1 files as a function:

include/linux/hashtable.h, line 114 (as a function)

Referenced in 26 files:

Smatch caller information:

fs/afs/security.c afs_put_permits() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		global &afs_permits_lock
HALF_LOCKED2		&vnode->cb_lock.lock
HALF_LOCKED2		rcu_read

drivers/infiniband/hw/irdma/cm.c irdma_rem_ref_cm_node() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&cm_core->ht_lock
LOCK2		flags
HALF_LOCKED2		&cm_node->retrans_list_lock
HALF_LOCKED2		&dev->puda_cq_lock
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq
TYPE_LOCK		(struct irdma_cm_core)->ht_lock

net/l2tp/l2tp_core.c l2tp_session_collision_del() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
PARAM_VALUE	0	node->pprev	1-u64max
PREEMPT_ADD
NOCHECK_CALL
LOCK2		&pn->l2tp_session_idr_lock
LOCK2		&tunnel->list_lock
LOCK2		bh
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct l2tp_net)->l2tp_session_idr_lock
TYPE_LOCK		(struct l2tp_tunnel)->list_lock

drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c mlx5e_decap_put() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&esw->offloads.decap_tbl_lock
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		&priv->mdev->priv.eswitch->mode_lock
HALF_LOCKED2		&rpriv->unready_flows_lock
TYPE_LOCK		(struct mlx5_esw_offload)->decap_tbl_lock

drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c mlx5e_detach_decap() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&esw->offloads.decap_tbl_lock
HALF_LOCKED2		&priv->mdev->priv.eswitch->mode_lock
TYPE_LOCK		(struct mlx5_esw_offload)->decap_tbl_lock

drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c mlx5e_detach_decap_route() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&esw->offloads.encap_tbl_lock
HALF_LOCKED2		&priv->mdev->priv.eswitch->mode_lock
TYPE_LOCK		(struct mlx5_esw_offload)->encap_tbl_lock

drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c mlx5e_detach_encap() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&esw->offloads.encap_tbl_lock
TYPE_LOCK		(struct mlx5_esw_offload)->encap_tbl_lock

drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c mlx5e_detach_encap_route() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&esw->offloads.encap_tbl_lock
TYPE_LOCK		(struct mlx5_esw_offload)->encap_tbl_lock

drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c mlx5e_encap_put() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
NOCHECK_CALL
LOCK2		&esw->offloads.encap_tbl_lock
LOCK2		global &rtnl_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct mlx5_esw_offload)->encap_tbl_lock

drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c mlx5e_encap_put_locked() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&esw->offloads.encap_tbl_lock
TYPE_LOCK		(struct mlx5_esw_offload)->encap_tbl_lock

drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c mlx5e_route_put() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
NOCHECK_CALL
LOCK2		&esw->offloads.encap_tbl_lock
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct mlx5_esw_offload)->encap_tbl_lock

drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c mlx5e_route_put_locked() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&esw->offloads.encap_tbl_lock
TYPE_LOCK		(struct mlx5_esw_offload)->encap_tbl_lock

drivers/net/ethernet/mellanox/mlx5/core/en/htb.c mlx5e_htb_node_delete() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&priv->state_lock
HALF_LOCKED2		global &rtnl_mutex
TYPE_LOCK		(struct mlx5e_priv)->state_lock

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_process.c create_process() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
PARAM_VALUE	0	node->pprev	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		global &kfd_processes_mutex

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_process.c kfd_cleanup_processes() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
NOCHECK_CALL
LOCK2		global &kfd_processes_mutex

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_process.c kfd_process_table_remove() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		global &kfd_processes_mutex
HALF_LOCKED2		global &srcu

drivers/net/ethernet/intel/ixgbevf/ipsec.c ixgbevf_ipsec_del_sa() -> hash_del_rcu()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&bond->ipsec_lock
HALF_LOCKED2		&xs->lock
HALF_LOCKED2		bh
HALF_LOCKED2		global &uld_mutex

drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf_res.c vmw_cmdbuf_res_free() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev_priv->cmdbuf_mutex
TYPE_LOCK		(struct vmw_private)->cmdbuf_mutex

drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf_res.c vmw_cmdbuf_res_remove() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
NOCHECK_CALL
LOCK2		&dev_priv->cmdbuf_mutex
TYPE_LOCK		(struct vmw_private)->cmdbuf_mutex

net/sched/sch_api.c qdisc_hash_del() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/vmwgfx/ttm_object.c ttm_ref_object_release() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&tfile->lock
TYPE_LOCK		(struct ttm_object_file)->lock

drivers/gpu/drm/vmwgfx/vmwgfx_validation.c vmw_validation_add_resource() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
PARAM_VALUE	0	node->pprev	4096-ptr_max
RX_PATH
NOCHECK_CALL
HALF_LOCKED2		&dev_priv->binding_mutex
HALF_LOCKED2		&dev_priv->cmdbuf_mutex

drivers/gpu/drm/vmwgfx/vmwgfx_validation.c vmw_validation_drop_ht() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
NOCHECK_CALL
LOCK2		&dev_priv->cmdbuf_mutex
TYPE_LOCK		(struct vmw_private)->cmdbuf_mutex

drivers/gpu/drm/vmwgfx/vmwgfx_validation.c vmw_validation_drop_ht() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
NOCHECK_CALL
LOCK2		&dev_priv->cmdbuf_mutex
TYPE_LOCK		(struct vmw_private)->cmdbuf_mutex

drivers/gpu/drm/vmwgfx/vmwgfx_validation.c vmw_validation_drop_ht() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
NOCHECK_CALL
LOCK2		&dev_priv->cmdbuf_mutex
TYPE_LOCK		(struct vmw_private)->cmdbuf_mutex

io_uring/napi.c __io_napi_del_id() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
PREEMPT_ADD			<- disables preempt
NOCHECK_CALL
LOCK2		&ctx->napi_lock
LOCK2		&ctx->uring_lock
TYPE_LOCK		(struct io_ring_ctx)->napi_lock
TYPE_LOCK		(struct io_ring_ctx)->uring_lock

io_uring/napi.c __io_napi_remove_stale() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
PREEMPT_ADD			<- disables preempt
NOCHECK_CALL
LOCK2		&ctx->napi_lock
HALF_LOCKED2		&sqd->lock
TYPE_LOCK		(struct io_ring_ctx)->napi_lock

io_uring/napi.c io_napi_free() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
PREEMPT_ADD			<- disables preempt
NOCHECK_CALL
LOCK2		&ctx->napi_lock
HALF_LOCKED2		&ctx->uring_lock
TYPE_LOCK		(struct io_ring_ctx)->napi_lock

net/rxrpc/peer_object.c __rxrpc_put_peer() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&rxnet->peer_hash_lock
LOCK2		bh
HALF_LOCKED2		&rx->sk
TYPE_LOCK		(struct rxrpc_net)->peer_hash_lock

drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c ixgbe_ipsec_del_sa() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&adapter->vfs_lock
HALF_LOCKED2		&bond->ipsec_lock
HALF_LOCKED2		&xs->lock
HALF_LOCKED2		bh
HALF_LOCKED2		global &uld_mutex

drivers/net/ethernet/marvell/octeontx2/nic/qos.c otx2_qos_sw_node_delete() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&pfvf->qos.qos_lock

drivers/infiniband/core/device.c add_ndev_hash() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
PARAM_VALUE	0	node->pprev	1-u64max
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		flags
LOCK2		global &ndev_hash_lock
HALF_LOCKED2		&esw->offloads.reps_lock
HALF_LOCKED2		global &be_adapter_list_lock
HALF_LOCKED2		global &bnxt_re_mutex
HALF_LOCKED2		global &link_ops_rwsem
HALF_LOCKED2		global &pvrdma_device_list_lock
HALF_LOCKED2		global &qedr_dev_list_lock
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &usnic_ib_ibdev_list_lock

drivers/infiniband/core/device.c free_netdevs() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&pdata->netdev_lock
LOCK2		flags
LOCK2		global &ndev_hash_lock
HALF_LOCKED2		&ib_dev->unregistration_lock
TYPE_LOCK		(struct ib_port_data)->netdev_lock

kernel/trace/rv/monitors/nomiss/nomiss.c da_destroy_storage() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
NOCHECK_CALL
LOCK2		rcu_read

kernel/trace/rv/monitors/nomiss/nomiss.c da_monitor_destroy() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		_T->lock

net/sched/cls_api.c tcf_proto_signal_destroyed() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
PARAM_VALUE	0	node->pprev	1-u64max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&block->proto_destroy_lock
TYPE_LOCK		(struct tcf_block)->proto_destroy_lock

drivers/vhost/vsock.c vhost_vsock_dev_release() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		global &vhost_vsock_mutex

drivers/vhost/vsock.c vhost_vsock_set_cid() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
NOCHECK_CALL
LOCK2		global &vhost_vsock_mutex

drivers/net/ethernet/mellanox/mlx5/core/lib/vxlan.c mlx5_vxlan_del_port() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&vxlan->sync_lock
HALF_LOCKED2		&dev->intf_state_mutex
TYPE_LOCK		(struct mlx5_vxlan)->sync_lock

net/mac802154/llsec.c mac802154_llsec_dev_del() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&sdata->sec_mtx
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->lock
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &cb_lock
HALF_LOCKED2		global &crypto_cfg_mutex
HALF_LOCKED2		global &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read
TYPE_LOCK		(struct ieee802154_sub_if_data)->sec_mtx

net/mac802154/llsec.c mac802154_llsec_dev_del() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&sdata->sec_mtx
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->lock
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &cb_lock
HALF_LOCKED2		global &crypto_cfg_mutex
HALF_LOCKED2		global &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read
TYPE_LOCK		(struct ieee802154_sub_if_data)->sec_mtx

drivers/net/ethernet/intel/ice/ice_sriov.c ice_free_vf_entries() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		&pdev->dev.mutex
HALF_LOCKED2		&pf->vfs.table_lock
HALF_LOCKED2		&vfs->table_lock
HALF_LOCKED2		global &pci_rescan_remove_lock
TYPE_LOCK		(struct ice_vfs)->table_lock

fs/ceph/dir.c ceph_async_unlink_cb() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
PREEMPT_ADD			<- disables preempt
NOCHECK_CALL
LOCK2		&fsc->async_unlink_conflict_lock
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct ceph_fs_client)->async_unlink_conflict_lock

fs/ceph/dir.c ceph_unlink() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
PARAM_VALUE	0	node->pprev	4096-ptr_max
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&fsc->async_unlink_conflict_lock
HALF_LOCKED2		&dentry->d_inode->i_rwsem
HALF_LOCKED2		&dentry->d_sb->s_vfs_rename_mutex
HALF_LOCKED2		&dir->d_inode->i_rwsem
HALF_LOCKED2		&dir->i_rwsem
HALF_LOCKED2		&dn->d_lockref.lock
HALF_LOCKED2		&target->i_rwsem
TYPE_LOCK		(struct ceph_fs_client)->async_unlink_conflict_lock
TYPE_LOCK		(struct inode)->i_rwsem

net/netfilter/nf_flow_table_xdp.c nf_flowtable_by_dev_remove() -> hash_del_rcu()

Type	Parameter	Key	Value
PARAM_VALUE	0	node	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		global &nf_xdp_hashtable_lock
HALF_LOCKED2		&nft_net->commit_mutex